批量为多投资组合添加自定义指标的API技术问询

云上老周

2026-5-26

Answer

Hey there! Let's break down how you can approach automating the addition of custom metrics to your company's portfolios:

Check official platform documentation first
Most enterprise investment portfolio platforms (whether commercial or in-house) offer dedicated APIs for portfolio management tasks. Look for sections labeled Custom Metrics, Portfolio Analytics, or Indicator Management in the official docs. These APIs typically support POST/PUT requests to create or update metrics in bulk, which is exactly what you need for automation.
Re-examine browser dev tools for hidden requests
If you didn't find useful info earlier, try this refined workflow:
1. Open dev tools (F12) and go to the Network tab, filter for XHR/fetch requests.
2. Manually add one custom metric, keeping close track of the network traffic that fires when you save.
3. Look for requests with verbs like POST or PUT tied to the metric creation. Inspect the request body (it’ll likely include details like metric name, formula, target portfolio ID) and authentication headers (like bearer tokens) — these are key to replicating the request via script.
  Note: Some platforms might obfuscate requests or use unlisted internal APIs, but capturing the exact request sent by the UI can help you mirror the action programmatically.
Reach out to internal teams
If this is a company-built platform, your internal engineering or product team will have the most accurate insights. Ask them if there’s an internal API endpoint for bulk custom metric creation — they might even have existing scripts or SDKs you can reuse to cut down on setup time.
Fallback: Bulk import automation
If no API exists, check if the platform supports bulk importing metrics via CSV/Excel. You can write a script to generate the required file format with all your metrics and portfolios, then use tools like Selenium or Playwright to automate the file upload process. While this is less efficient than an API, it’s a reliable workaround when direct API access isn’t available.